Nov 01 14:50:48.346 INFO checking tongue-0.1.2 against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 14:50:48.346 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +d7816399d50d407bbce1efe9dbadf8faaaf568fc-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"` Nov 01 14:50:48.834 INFO blam! 294e008878cfcb6b519e5d4a969d3372f29fe97b539ecec8844fc15395c9cbb4 Nov 01 14:50:48.849 INFO running `"docker" "start" "-a" "294e008878cfcb6b519e5d4a969d3372f29fe97b539ecec8844fc15395c9cbb4"` Nov 01 14:50:50.017 INFO kablam! usermod: no changes Nov 01 14:50:50.088 INFO kablam! Checking tongue v0.1.2 (/source) Nov 01 14:50:51.072 INFO kablam! warning: unused `#[macro_use]` import Nov 01 14:50:51.072 INFO kablam! --> src/lib.rs:1:1 Nov 01 14:50:51.072 INFO kablam! | Nov 01 14:50:51.072 INFO kablam! 1 | #[macro_use] Nov 01 14:50:51.072 INFO kablam! | ^^^^^^^^^^^^ Nov 01 14:50:51.072 INFO kablam! | Nov 01 14:50:51.072 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 14:50:51.072 INFO kablam! Nov 01 14:50:51.072 INFO kablam! warning: unnecessary parentheses around assigned value Nov 01 14:50:51.072 INFO kablam! --> src/tongue/terminal.rs:55:25 Nov 01 14:50:51.072 INFO kablam! | Nov 01 14:50:51.072 INFO kablam! 55 | term.c_cflag |= (libc::CS8); Nov 01 14:50:51.072 INFO kablam! | ^^^^^^^^^^^ help: remove these parentheses Nov 01 14:50:51.072 INFO kablam! | Nov 01 14:50:51.072 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 14:50:51.072 INFO kablam! Nov 01 14:50:51.240 INFO kablam! warning: unused variable: `n` Nov 01 14:50:51.240 INFO kablam! --> src/tongue/evaluator.rs:60:16 Nov 01 14:50:51.240 INFO kablam! | Nov 01 14:50:51.240 INFO kablam! 60 | Ok(n) => {}, Nov 01 14:50:51.240 INFO kablam! | ^ help: consider using `_n` instead Nov 01 14:50:51.240 INFO kablam! | Nov 01 14:50:51.240 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 14:50:51.240 INFO kablam! Nov 01 14:50:51.277 INFO kablam! warning: variable does not need to be mutable Nov 01 14:50:51.277 INFO kablam! --> src/tongue/evaluator.rs:23:10 Nov 01 14:50:51.277 INFO kablam! | Nov 01 14:50:51.278 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) { Nov 01 14:50:51.278 INFO kablam! | ----^ Nov 01 14:50:51.278 INFO kablam! | | Nov 01 14:50:51.278 INFO kablam! | help: remove this `mut` Nov 01 14:50:51.279 INFO kablam! | Nov 01 14:50:51.279 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 14:50:51.279 INFO kablam! Nov 01 14:50:51.288 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 14:50:51.289 INFO kablam! --> src/tongue/util.rs:6:5 Nov 01 14:50:51.289 INFO kablam! | Nov 01 14:50:51.289 INFO kablam! 6 | handle.read(&mut buffer); Nov 01 14:50:51.290 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 14:50:51.290 INFO kablam! | Nov 01 14:50:51.290 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 14:50:51.291 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 14:50:51.291 INFO kablam! Nov 01 14:50:51.291 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 14:50:51.291 INFO kablam! --> src/tongue/util.rs:12:5 Nov 01 14:50:51.292 INFO kablam! | Nov 01 14:50:51.292 INFO kablam! 12 | buf_writer.write(s.as_bytes()); Nov 01 14:50:51.292 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 14:50:51.293 INFO kablam! | Nov 01 14:50:51.293 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 14:50:51.293 INFO kablam! Nov 01 14:50:51.294 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 14:50:51.294 INFO kablam! --> src/tongue/util.rs:13:5 Nov 01 14:50:51.294 INFO kablam! | Nov 01 14:50:51.294 INFO kablam! 13 | buf_writer.flush(); Nov 01 14:50:51.295 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 01 14:50:51.295 INFO kablam! | Nov 01 14:50:51.295 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 14:50:51.296 INFO kablam! Nov 01 14:50:51.352 INFO kablam! warning: unused `#[macro_use]` import Nov 01 14:50:51.353 INFO kablam! --> src/lib.rs:1:1 Nov 01 14:50:51.353 INFO kablam! | Nov 01 14:50:51.353 INFO kablam! 1 | #[macro_use] Nov 01 14:50:51.354 INFO kablam! | ^^^^^^^^^^^^ Nov 01 14:50:51.354 INFO kablam! | Nov 01 14:50:51.354 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 01 14:50:51.354 INFO kablam! Nov 01 14:50:51.355 INFO kablam! warning: unnecessary parentheses around assigned value Nov 01 14:50:51.355 INFO kablam! --> src/tongue/terminal.rs:55:25 Nov 01 14:50:51.355 INFO kablam! | Nov 01 14:50:51.355 INFO kablam! 55 | term.c_cflag |= (libc::CS8); Nov 01 14:50:51.356 INFO kablam! | ^^^^^^^^^^^ help: remove these parentheses Nov 01 14:50:51.356 INFO kablam! | Nov 01 14:50:51.356 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 14:50:51.357 INFO kablam! Nov 01 14:50:51.816 INFO kablam! warning: unused variable: `n` Nov 01 14:50:51.816 INFO kablam! --> src/tongue/evaluator.rs:60:16 Nov 01 14:50:51.816 INFO kablam! | Nov 01 14:50:51.816 INFO kablam! 60 | Ok(n) => {}, Nov 01 14:50:51.816 INFO kablam! | ^ help: consider using `_n` instead Nov 01 14:50:51.816 INFO kablam! | Nov 01 14:50:51.816 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 01 14:50:51.816 INFO kablam! Nov 01 14:50:51.816 INFO kablam! warning: unused variable: `expected` Nov 01 14:50:51.816 INFO kablam! --> src/tongue/lexer.rs:160:13 Nov 01 14:50:51.816 INFO kablam! | Nov 01 14:50:51.816 INFO kablam! 160 | let expected: Vec = vec![ Nov 01 14:50:51.816 INFO kablam! | ^^^^^^^^ help: consider using `_expected` instead Nov 01 14:50:51.816 INFO kablam! Nov 01 14:50:51.816 INFO kablam! warning: unused variable: `got` Nov 01 14:50:51.816 INFO kablam! --> src/tongue/lexer.rs:166:13 Nov 01 14:50:51.816 INFO kablam! | Nov 01 14:50:51.816 INFO kablam! 166 | let got = tokenize("println(\"Hello, World!\")"); Nov 01 14:50:51.816 INFO kablam! | ^^^ help: consider using `_got` instead Nov 01 14:50:51.816 INFO kablam! Nov 01 14:50:51.817 INFO kablam! warning: unused variable: `node` Nov 01 14:50:51.817 INFO kablam! --> src/tongue/parser.rs:129:9 Nov 01 14:50:51.817 INFO kablam! | Nov 01 14:50:51.817 INFO kablam! 129 | let node = Node { Nov 01 14:50:51.817 INFO kablam! | ^^^^ help: consider using `_node` instead Nov 01 14:50:51.817 INFO kablam! Nov 01 14:50:51.916 INFO kablam! warning: variable does not need to be mutable Nov 01 14:50:51.916 INFO kablam! --> src/tongue/evaluator.rs:23:10 Nov 01 14:50:51.916 INFO kablam! | Nov 01 14:50:51.916 INFO kablam! 23 | fn _eval(mut n: Node, config: &mut Config) { Nov 01 14:50:51.916 INFO kablam! | ----^ Nov 01 14:50:51.916 INFO kablam! | | Nov 01 14:50:51.916 INFO kablam! | help: remove this `mut` Nov 01 14:50:51.916 INFO kablam! | Nov 01 14:50:51.916 INFO kablam! = note: #[warn(unused_mut)] on by default Nov 01 14:50:51.916 INFO kablam! Nov 01 14:50:51.928 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 14:50:51.928 INFO kablam! --> src/tongue/util.rs:6:5 Nov 01 14:50:51.928 INFO kablam! | Nov 01 14:50:51.928 INFO kablam! 6 | handle.read(&mut buffer); Nov 01 14:50:51.928 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 14:50:51.928 INFO kablam! | Nov 01 14:50:51.928 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 01 14:50:51.928 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 14:50:51.928 INFO kablam! Nov 01 14:50:51.928 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 14:50:51.928 INFO kablam! --> src/tongue/util.rs:12:5 Nov 01 14:50:51.928 INFO kablam! | Nov 01 14:50:51.928 INFO kablam! 12 | buf_writer.write(s.as_bytes()); Nov 01 14:50:51.928 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 01 14:50:51.928 INFO kablam! | Nov 01 14:50:51.928 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 14:50:51.928 INFO kablam! Nov 01 14:50:51.928 INFO kablam! warning: unused `std::result::Result` that must be used Nov 01 14:50:51.928 INFO kablam! --> src/tongue/util.rs:13:5 Nov 01 14:50:51.928 INFO kablam! | Nov 01 14:50:51.928 INFO kablam! 13 | buf_writer.flush(); Nov 01 14:50:51.928 INFO kablam! | ^^^^^^^^^^^^^^^^^^^ Nov 01 14:50:51.928 INFO kablam! | Nov 01 14:50:51.929 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 01 14:50:51.929 INFO kablam! Nov 01 14:50:53.292 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 3.23s Nov 01 14:50:53.295 INFO kablam! su: No module specific data is present Nov 01 14:50:54.310 INFO running `"docker" "rm" "-f" "294e008878cfcb6b519e5d4a969d3372f29fe97b539ecec8844fc15395c9cbb4"` Nov 01 14:50:54.664 INFO blam! 294e008878cfcb6b519e5d4a969d3372f29fe97b539ecec8844fc15395c9cbb4